A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-00-200-8465
NSN 5935-00-233-4962
NSN 5945-00-442-6731
NSN 5990-00-389-0554
NSN 6685-00-678-5352
NSN 7035-01-492-9466
NSN 5930-01-573-8232
NSN 6685-01-488-6932
NSN 5996-00-438-7532
NSN 5920-01-548-5714
NSN 6145-00-481-0325
NSN 6220-01-456-7083